CA2226464C - Method and silicate composition for conditioning silica surfaces - Google Patents

Method and silicate composition for conditioning silica surfaces Download PDF

Info

Publication number
CA2226464C
CA2226464C CA002226464A CA2226464A CA2226464C CA 2226464 C CA2226464 C CA 2226464C CA 002226464 A CA002226464 A CA 002226464A CA 2226464 A CA2226464 A CA 2226464A CA 2226464 C CA2226464 C CA 2226464C
Authority
CA
Canada
Prior art keywords
silicate
silica
solution
eof
naoh
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002226464A
Other languages
English (en)
French (fr)
Other versions
CA2226464A1 (en
Inventor
David M. Demorest
Stephen E. Moring
Claudia Chiesa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Biosystems Inc
Original Assignee
PE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PE Corp filed Critical PE Corp
Publication of CA2226464A1 publication Critical patent/CA2226464A1/en
Application granted granted Critical
Publication of CA2226464C publication Critical patent/CA2226464C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44752—Controlling the zeta potential, e.g. by wall coatings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N2030/285—Control of physical parameters of the fluid carrier electrically driven carrier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6052—Construction of the column body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
CA002226464A 1995-07-12 1996-07-10 Method and silicate composition for conditioning silica surfaces Expired - Fee Related CA2226464C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/501,674 US5578179A (en) 1995-07-12 1995-07-12 Method and silicate composition for conditioning silica surfaces
US08/501,674 1995-07-12
PCT/US1996/011400 WO1997003351A1 (en) 1995-07-12 1996-07-10 Method and silicate composition for conditioning silica surfaces

Publications (2)

Publication Number Publication Date
CA2226464A1 CA2226464A1 (en) 1997-01-30
CA2226464C true CA2226464C (en) 2002-04-02

Family

ID=23994563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002226464A Expired - Fee Related CA2226464C (en) 1995-07-12 1996-07-10 Method and silicate composition for conditioning silica surfaces

Country Status (8)

Country Link
US (2) US5578179A (de)
EP (1) EP0835443B1 (de)
JP (1) JP3066081B2 (de)
AT (1) ATE183826T1 (de)
AU (1) AU704631B2 (de)
CA (1) CA2226464C (de)
DE (1) DE69603962T2 (de)
WO (1) WO1997003351A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6291166B1 (en) * 1997-04-16 2001-09-18 Xtrana, Inc. Nucleic acid archiving
AU3137097A (en) * 1996-05-16 1997-12-05 Lockheed Martin Energy Systems, Inc. Low temperature material bonding technique
US6548176B1 (en) 1997-04-03 2003-04-15 The Board Of Trustees Of The Leland Stanford Junior University Hydroxide-catalyzed bonding
US5964995A (en) * 1997-04-04 1999-10-12 Caliper Technologies Corp. Methods and systems for enhanced fluid transport
US6872527B2 (en) * 1997-04-16 2005-03-29 Xtrana, Inc. Nucleic acid archiving
ATE406441T1 (de) 1997-10-29 2008-09-15 Genentech Inc Verwendung des wnt-1 induzierten sekretierten polypeptids wisp-1
US6475722B1 (en) * 1997-12-03 2002-11-05 Curagen Corporation Surface treatments for DNA processing devices
EP1044716A1 (de) * 1999-03-13 2000-10-18 Michael Dr. Cahill Mikropräparative isoelektrischen Fokussierung
US6395232B1 (en) 1999-07-09 2002-05-28 Orchid Biosciences, Inc. Fluid delivery system for a microfluidic device using a pressure pulse
US6652972B1 (en) 1999-11-01 2003-11-25 Schott Glass Technologies Inc. Low temperature joining of phosphate glass
ATE315826T1 (de) * 1999-11-17 2006-02-15 Roche Diagnostics Gmbh Magnetische glasteilchen, herstellungsverfahren und benutzung
EP1296904A1 (de) 2000-06-20 2003-04-02 Schott Glass Technologies, Inc. Glas-keramik verbundkörper
US6572750B1 (en) * 2000-07-21 2003-06-03 Symyx Technologies, Inc. Hydrodynamic injector
US6882782B2 (en) * 2000-11-01 2005-04-19 Schott Glas Photonic devices for optical and optoelectronic information processing
JP2003326159A (ja) * 2002-03-06 2003-11-18 Toshiba Corp 炭酸ガス吸収材及びその製造方法、その再生方法
US20030175451A1 (en) * 2002-03-12 2003-09-18 Palitha Wickramanayake Chemically-bonded porous coatings that enhance humid fastness and fade fastness performance of ink jet images
FR2855076B1 (fr) * 2003-05-21 2006-09-08 Inst Curie Dispositif microfluidique
US7494819B2 (en) * 2003-06-13 2009-02-24 Applera Corporation Electrochemiluminescence electrode
US20060070880A1 (en) * 2004-08-31 2006-04-06 Applera Corporation Methods and apparatus for manipulating separation media
EP2623975B1 (de) * 2006-12-26 2016-02-03 Sekisui Chemical Co., Ltd. Verfahren zur Messung von stabilem Hämoglobin A1c und Glukose
JP2009145245A (ja) * 2007-12-14 2009-07-02 Sekisui Chem Co Ltd ヘモグロビン類の測定システム
US7678458B2 (en) 2007-01-24 2010-03-16 Asml Holding N.V. Bonding silicon silicon carbide to glass ceramics
GB2477287B (en) * 2010-01-27 2012-02-15 Izon Science Ltd Control of particle flow in an aperture
GB2477663A (en) * 2010-01-27 2011-08-10 Izon Science Ltd Control of particle flow in an aperture
US20160299179A1 (en) * 2015-04-13 2016-10-13 Mediatek Inc. Scheme capable of estimating available power range according to extra power range and employing available power range as reference of performing power throttling upon a system
JP7023358B2 (ja) 2018-06-22 2022-02-21 株式会社日立ハイテク 電気泳動装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781982A (en) * 1987-11-27 1988-11-01 Aluminum Company Of America Surface treating mineral particles to reduce halide adsorption
US5015350A (en) * 1989-11-06 1991-05-14 Applied Biosystems, Inc. Flow-rate-controlled surface-charge coating for capillary electrophoresis
US5391274A (en) * 1993-10-18 1995-02-21 Beckman Instruments, Inc. Methods for controlling electroosmotic flow in coated capillary electrophoresis columns

Also Published As

Publication number Publication date
JP3066081B2 (ja) 2000-07-17
EP0835443A1 (de) 1998-04-15
ATE183826T1 (de) 1999-09-15
US5578179A (en) 1996-11-26
AU6485396A (en) 1997-02-10
JPH11509320A (ja) 1999-08-17
US6297009B1 (en) 2001-10-02
WO1997003351A1 (en) 1997-01-30
DE69603962D1 (de) 1999-09-30
DE69603962T2 (de) 2000-04-20
EP0835443B1 (de) 1999-08-25
CA2226464A1 (en) 1997-01-30
AU704631B2 (en) 1999-04-29

Similar Documents

Publication Publication Date Title
CA2226464C (en) Method and silicate composition for conditioning silica surfaces
Chen et al. Bonded-phase capillaries and the separation of inorganic ions by high-voltage capillary electrophoresis
US6998040B2 (en) Sol-gel open tubular ODS columns with charged inner surface for capillary electrochromatography
Zimina et al. Comparison of ODS-modified silica gels as stationary phases for electrochromatography in packed capillaries
Xu et al. Novel poly (vinyl alcohol)-based column coating for capillary electrophoresis of proteins
Pesek et al. Protein and peptide separations on high surface area capillaries
US5391274A (en) Methods for controlling electroosmotic flow in coated capillary electrophoresis columns
JP2716260B2 (ja) 細管電気泳動における電気浸透の抑制
Zhang et al. In‐capillary solid‐phase extraction–capillary electrophoresis for the determination of chlorophenols in water
Oefner Surface‐charge reversed capillary zone electrophoresis of inorganic and organic anions
US5462646A (en) Coated capillary columns and electrophoretic separation methods for their use
EP0350194B1 (de) Steuerung bzw. Kontrolle des elektrokinetischen Potentials durch Behandlung mit Redoxmitteln
WO1995010344A1 (en) Beaded capillaries for capillary electrophoresis and chromatographic separations
Wang et al. Capillary electrophoresis chiral separation of basic pharmaceutical enantiomers with different charges using sulfated β‐cyclodextrin
Wang et al. Capillary electrophoresis chiral separations of basic compounds using cationic cyclodextrin
Zhang et al. Enantiomeric separation by capillary electrochromatography I. Chiral separation of dansyl amino acids and organochlorine pesticides on a diol‐silica dynamically coated with hydroxypropyl‐β‐cyclodextrin
Yang et al. Electrically driven microseparation methods for pesticides and metabolites: III. Capillary electrochromatography with novel silica‐based stationary phases having a surface‐bound surfactant moiety
Huang et al. Charged surface coatings for capillary electrophoresis
WO1995009360A9 (en) Coated capillary columns and electrophoretic separation methods for their use
Majors et al. Glossary of liquid-phase separation terms
Issaq et al. Approaches for the optimization of experimental parameters in capillary zone electrophoresis
Wu et al. Capillary affinity chromatography and affinity capillary electrophoresis of heparin binding proteins
Zlatkis et al. Concentration of organics from aqueous solutions using uncoated capillary columns
Morgan et al. The electrophoretic desorption of human serum albumin from an affinity chromatography matrix using a preparative desorption cell
Qu et al. Reduced‐bore monolithic silica column modified with C8‐TEOS for reversed‐phase electrochromatography

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed